A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5855-00-832-9341
NSN 6650-00-130-0847
NSN 6110-01-174-6249
NSN 5905-00-068-7492
NSN 6135-00-497-0491
NSN 6610-00-055-6685
NSN 6110-01-438-1846
NSN 6320-00-331-7138
NSN 5910-01-504-6071
NSN 6105-00-239-6201
NSN 5999-01-083-2741
NSN 7035-01-348-5153